ruby: move files from ruby/system to ruby/structures

The directory ruby/system is crowded and unorganized. Hence, the files the
hold actual physical structures, are being moved to the directory
ruby/structures.  This includes Cache Memory, Directory Memory,
Memory Controller, Wire Buffer, TBE Table, Perfect Cache Memory, Timer Table,
Bank Array.

The directory ruby/systems has the glue code that holds these structures
together.

--HG--
rename : src/mem/ruby/system/MachineID.hh => src/mem/ruby/common/MachineID.hh
rename : src/mem/ruby/buffers/MessageBuffer.cc => src/mem/ruby/network/MessageBuffer.cc
rename : src/mem/ruby/buffers/MessageBuffer.hh => src/mem/ruby/network/MessageBuffer.hh
rename : src/mem/ruby/buffers/MessageBufferNode.cc => src/mem/ruby/network/MessageBufferNode.cc
rename : src/mem/ruby/buffers/MessageBufferNode.hh => src/mem/ruby/network/MessageBufferNode.hh
rename : src/mem/ruby/system/AbstractReplacementPolicy.hh => src/mem/ruby/structures/AbstractReplacementPolicy.hh
rename : src/mem/ruby/system/BankedArray.cc => src/mem/ruby/structures/BankedArray.cc
rename : src/mem/ruby/system/BankedArray.hh => src/mem/ruby/structures/BankedArray.hh
rename : src/mem/ruby/system/Cache.py => src/mem/ruby/structures/Cache.py
rename : src/mem/ruby/system/CacheMemory.cc => src/mem/ruby/structures/CacheMemory.cc
rename : src/mem/ruby/system/CacheMemory.hh => src/mem/ruby/structures/CacheMemory.hh
rename : src/mem/ruby/system/DirectoryMemory.cc => src/mem/ruby/structures/DirectoryMemory.cc
rename : src/mem/ruby/system/DirectoryMemory.hh => src/mem/ruby/structures/DirectoryMemory.hh
rename : src/mem/ruby/system/DirectoryMemory.py => src/mem/ruby/structures/DirectoryMemory.py
rename : src/mem/ruby/system/LRUPolicy.hh => src/mem/ruby/structures/LRUPolicy.hh
rename : src/mem/ruby/system/MemoryControl.cc => src/mem/ruby/structures/MemoryControl.cc
rename : src/mem/ruby/system/MemoryControl.hh => src/mem/ruby/structures/MemoryControl.hh
rename : src/mem/ruby/system/MemoryControl.py => src/mem/ruby/structures/MemoryControl.py
rename : src/mem/ruby/system/MemoryNode.cc => src/mem/ruby/structures/MemoryNode.cc
rename : src/mem/ruby/system/MemoryNode.hh => src/mem/ruby/structures/MemoryNode.hh
rename : src/mem/ruby/system/MemoryVector.hh => src/mem/ruby/structures/MemoryVector.hh
rename : src/mem/ruby/system/PerfectCacheMemory.hh => src/mem/ruby/structures/PerfectCacheMemory.hh
rename : src/mem/ruby/system/PersistentTable.cc => src/mem/ruby/structures/PersistentTable.cc
rename : src/mem/ruby/system/PersistentTable.hh => src/mem/ruby/structures/PersistentTable.hh
rename : src/mem/ruby/system/PseudoLRUPolicy.hh => src/mem/ruby/structures/PseudoLRUPolicy.hh
rename : src/mem/ruby/system/RubyMemoryControl.cc => src/mem/ruby/structures/RubyMemoryControl.cc
rename : src/mem/ruby/system/RubyMemoryControl.hh => src/mem/ruby/structures/RubyMemoryControl.hh
rename : src/mem/ruby/system/RubyMemoryControl.py => src/mem/ruby/structures/RubyMemoryControl.py
rename : src/mem/ruby/system/SparseMemory.cc => src/mem/ruby/structures/SparseMemory.cc
rename : src/mem/ruby/system/SparseMemory.hh => src/mem/ruby/structures/SparseMemory.hh
rename : src/mem/ruby/system/TBETable.hh => src/mem/ruby/structures/TBETable.hh
rename : src/mem/ruby/system/TimerTable.cc => src/mem/ruby/structures/TimerTable.cc
rename : src/mem/ruby/system/TimerTable.hh => src/mem/ruby/structures/TimerTable.hh
rename : src/mem/ruby/system/WireBuffer.cc => src/mem/ruby/structures/WireBuffer.cc
rename : src/mem/ruby/system/WireBuffer.hh => src/mem/ruby/structures/WireBuffer.hh
rename : src/mem/ruby/system/WireBuffer.py => src/mem/ruby/structures/WireBuffer.py
rename : src/mem/ruby/recorder/CacheRecorder.cc => src/mem/ruby/system/CacheRecorder.cc
rename : src/mem/ruby/recorder/CacheRecorder.hh => src/mem/ruby/system/CacheRecorder.hh

1 files changed, 0 insertions, 195 deletions

diff --git a/src/mem/ruby/recorder/CacheRecorder.cc b/src/mem/ruby/recorder/CacheRecorder.cc
deleted file mode 100644
index a63dbd48e..000000000
--- a/src/mem/ruby/recorder/CacheRecorder.cc
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Copyright (c) 1999-2012 Mark D. Hill and David A. Wood
- * Copyright (c) 2010 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "debug/RubyCacheTrace.hh"
-#include "mem/ruby/recorder/CacheRecorder.hh"
-#include "mem/ruby/system/Sequencer.hh"
-#include "mem/ruby/system/System.hh"
-
-using namespace std;
-
-void
-TraceRecord::print(ostream& out) const
-{
-    out << "[TraceRecord: Node, " << m_cntrl_id << ", "
-        << m_data_address << ", " << m_pc_address << ", "
-        << m_type << ", Time: " << m_time << "]";
-}
-
-CacheRecorder::CacheRecorder()
-    : m_uncompressed_trace(NULL),
-      m_uncompressed_trace_size(0),
-      m_block_size_bytes(RubySystem::getBlockSizeBytes())
-{
-}
-
-CacheRecorder::CacheRecorder(uint8_t* uncompressed_trace,
-                             uint64_t uncompressed_trace_size,
-                             std::vector<Sequencer*>& seq_map,
-                             uint64_t block_size_bytes)
-    : m_uncompressed_trace(uncompressed_trace),
-      m_uncompressed_trace_size(uncompressed_trace_size),
-      m_seq_map(seq_map),  m_bytes_read(0), m_records_read(0),
-      m_records_flushed(0), m_block_size_bytes(block_size_bytes)
-{
-    if (m_uncompressed_trace != NULL) {
-        if (m_block_size_bytes < RubySystem::getBlockSizeBytes()) {
-            // Block sizes larger than when the trace was recorded are not
-            // supported, as we cannot reliably turn accesses to smaller blocks
-            // into larger ones.
-            panic("Recorded cache block size (%d) < current block size (%d) !!",
-                    m_block_size_bytes, RubySystem::getBlockSizeBytes());
-        }
-    }
-}
-
-CacheRecorder::~CacheRecorder()
-{
-    if (m_uncompressed_trace != NULL) {
-        delete [] m_uncompressed_trace;
-        m_uncompressed_trace = NULL;
-    }
-    m_seq_map.clear();
-}
-
-void
-CacheRecorder::enqueueNextFlushRequest()
-{
-    if (m_records_flushed < m_records.size()) {
-        TraceRecord* rec = m_records[m_records_flushed];
-        m_records_flushed++;
-        Request* req = new Request(rec->m_data_address,
-                                   m_block_size_bytes, 0,
-                                   Request::funcMasterId);
-        MemCmd::Command requestType = MemCmd::FlushReq;
-        Packet *pkt = new Packet(req, requestType);
-
-        Sequencer* m_sequencer_ptr = m_seq_map[rec->m_cntrl_id];
-        assert(m_sequencer_ptr != NULL);
-        m_sequencer_ptr->makeRequest(pkt);
-
-        DPRINTF(RubyCacheTrace, "Flushing %s\n", *rec);
-    }
-}
-
-void
-CacheRecorder::enqueueNextFetchRequest()
-{
-    if (m_bytes_read < m_uncompressed_trace_size) {
-        TraceRecord* traceRecord = (TraceRecord*) (m_uncompressed_trace +
-                                                                m_bytes_read);
-
-        DPRINTF(RubyCacheTrace, "Issuing %s\n", *traceRecord);
-
-        for (int rec_bytes_read = 0; rec_bytes_read < m_block_size_bytes;
-                rec_bytes_read += RubySystem::getBlockSizeBytes()) {
-            Request* req = new Request();
-            MemCmd::Command requestType;
-
-            if (traceRecord->m_type == RubyRequestType_LD) {
-                requestType = MemCmd::ReadReq;
-                req->setPhys(traceRecord->m_data_address + rec_bytes_read,
-                    RubySystem::getBlockSizeBytes(), 0, Request::funcMasterId);
-            }   else if (traceRecord->m_type == RubyRequestType_IFETCH) {
-                requestType = MemCmd::ReadReq;
-                req->setPhys(traceRecord->m_data_address + rec_bytes_read,
-                        RubySystem::getBlockSizeBytes(),
-                        Request::INST_FETCH, Request::funcMasterId);
-            }   else {
-                requestType = MemCmd::WriteReq;
-                req->setPhys(traceRecord->m_data_address + rec_bytes_read,
-                    RubySystem::getBlockSizeBytes(), 0, Request::funcMasterId);
-            }
-
-            Packet *pkt = new Packet(req, requestType);
-            pkt->dataStatic(traceRecord->m_data + rec_bytes_read);
-
-            Sequencer* m_sequencer_ptr = m_seq_map[traceRecord->m_cntrl_id];
-            assert(m_sequencer_ptr != NULL);
-            m_sequencer_ptr->makeRequest(pkt);
-        }
-
-        m_bytes_read += (sizeof(TraceRecord) + m_block_size_bytes);
-        m_records_read++;
-    }
-}
-
-void
-CacheRecorder::addRecord(int cntrl, const physical_address_t data_addr,
-                         const physical_address_t pc_addr,
-                         RubyRequestType type, Time time, DataBlock& data)
-{
-    TraceRecord* rec = (TraceRecord*)malloc(sizeof(TraceRecord) +
-                                            m_block_size_bytes);
-    rec->m_cntrl_id     = cntrl;
-    rec->m_time         = time;
-    rec->m_data_address = data_addr;
-    rec->m_pc_address   = pc_addr;
-    rec->m_type         = type;
-    memcpy(rec->m_data, data.getData(0, m_block_size_bytes),
-           m_block_size_bytes);
-
-    m_records.push_back(rec);
-}
-
-uint64
-CacheRecorder::aggregateRecords(uint8_t** buf, uint64 total_size)
-{
-    std::sort(m_records.begin(), m_records.end(), compareTraceRecords);
-
-    int size = m_records.size();
-    uint64 current_size = 0;
-    int record_size = sizeof(TraceRecord) + m_block_size_bytes;
-
-    for (int i = 0; i < size; ++i) {
-        // Determine if we need to expand the buffer size
-        if (current_size + record_size > total_size) {
-            uint8_t* new_buf = new (nothrow) uint8_t[total_size * 2];
-            if (new_buf == NULL) {
-                fatal("Unable to allocate buffer of size %s\n",
-                      total_size * 2);
-            }
-            total_size = total_size * 2;
-            uint8_t* old_buf = *buf;
-            memcpy(new_buf, old_buf, current_size);
-            *buf = new_buf;
-            delete [] old_buf;
-        }
-
-        // Copy the current record into the buffer
-        memcpy(&((*buf)[current_size]), m_records[i], record_size);
-        current_size += record_size;
-
-        free(m_records[i]);
-        m_records[i] = NULL;
-    }
-
-    m_records.clear();
-    return current_size;
-}